我有一个关于PHP和Linux系统交互的问题。
我想从网页启动 Steam,这个页面的地址是
http://site.eu/cp/user/services/21/steaminstall
以及即时运行命令所在的 WebPage 的内部路径
/var/www/wwwuser/data/www/site.eu/panel.php?(here goes $_POST[''] data)
Steam 客户端是
/var/www/wwwuser/data/Steam/SteamInstall
问题是,我知道如何访问这个脚本,我也可以简单地执行
echo "Script is Runing"
但是当我的行动涉及到这段代码时
#!/bin/bash
wget -P /var/www/aftersoft/data/Servers/Steam/ http://media.steampowered.com/client/steamcmd_linux.tar.gz &&
tar xvfz /var/www/aftersoft/data/Servers/Steam/steamcmd_linux.tar.gz -C /var/www/aftersoft/data/Servers/Steam/ &&
sh /var/www/aftersoft/data/Servers/Steam/steamcmd.sh +login anonymous +quit &&
rm /var/www/aftersoft/data/Servers/Steam/steamcmd_linux.tar.gz &&
echo "Steam Installation and Update Completed"
如果我从 WebPage 运行它,它不会做任何事情,但是当我尝试在 SSH 用户下运行它时它会起作用(与有权写入此文件夹的 apache 用户相同)
所以我的问题是,我做错了什么?
更新: 我运行脚本的 php 代码是
if($path[2] === 'steaminstall')
{
$InstallSteam = exec('/var/www/aftersoft/data/Servers/Steam/SteamInstall', $Output, $Error);
if($Error === 0)
{
$Status = $DB->SteamStatus($_SESSION['username']);
if($Status)
{
header('Location: /cp/'.$_SESSION['username'].'/services/');
}
else
{
$Smarty->assign('InstallStatus', 'Database Error Occured');
$Smarty->display('steaminstall.tpl');
}
}
if($Error === 2)
{
$Smarty->assign('InstallStatus', $Output);
$Smarty->display('steaminstall.tpl');
}
}
这是我的数据库查询功能
public function SteamStatus($Username)
{
$Status = '1';
$Statement = $this->DBConnection->prepare("UPDATE account set steaminstalled = ? where username = ?");
$Statement->bindParam(1, $Status);
$Statement->bindParam(2, $Username);
$IStatus = $Statement->execute();
if($IStatus)
{
return true;
}
else
{
return false;
}
}